El Dorado Refinery

Location: El Dorado, KS

Matrix Service’s Gulf Coast Turnaround Division executed a major revamp on the Fluidized Catalytic Cracking Unit (FCCU) which included all construction, engineering and lift planning for the project. Matrix Service replaced a significant portion of the reactor and had sole responsibility for the FCCU structure. The reactor’s top head and upper 25 feet of shell were replaced along with the internal plenum, primary and secondary cyclones with inlet nozzle, crossover duct and dip legs. The replacement shell and cyclones were assembled with the refractory installed and thermally cured on a jig stand during the pre-turnaround. This shortened the reactor turnaround schedule removing it from the overall shutdown critical path. During the turnaround, the reactor overhead line was brought down to grade, refractory repaired and then reinstalled toward the completion of the work.

Other significant portions of the work included:

  • Complete replacement of the 52" (SS) Expander Inlet Line (EIL) from the third stage separator
  • EIL hanger system
  • Modifications to the EIL support structure
  • Regenerator internals repair
  • Capital piping demo and replacement
  • Removal and reinstallation of 28 exchanger bundles
  • Cleaning in place of 4 exchangers and 21 fin-fans
  • Weld buildup in several vessels
  • Significant repairs to the economizer
  • Vessel engineering for the new reactor section
  • All construction, engineering and lift planning for the project

The scope also included refractory installation with thermal dry out, shop fabrication of the new reactor section, hydro-cutting and heavy lift cranage, all of which were subcontracted. Total Matrix Service man hours for the project were 128,690 not including subcontractors.

128690
Matrix-only manhours
25
of upper shell replaced
28
exchanger bundles removed & reinstalled

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Business Development
John Hart
Phone: 360 685 2030
Email: jhart@matrixservice.com
Business Development
Doug Montalbano
Phone: 312 754 6605
Phone: 877 367 6879
Email: dmontalbano@matrixnac.com
Business Development
Bevan Houston
Phone: 918 281 6036
Phone: 866 367 6879
Email: bevanhouston@matrixpdm.com
Business Development
Bevan Houston
Phone: 918 281 6036
Phone: 866 367 6879
Email: bevanhouston@matrixpdm.com
Business Development
Doug Montalbano
Phone: 312 754 6605
Phone: 877 367 6879
Email: dmontalbano@matrixnac.com
Business Development
John Hart
Phone: 360 685 2030
Email: jhart@matrixservice.com
Jeff Heath
North America: 866 367 6879
International: +61 2 9317 5900
Email: jheath@matrixappliedtech.com

Please select an option from the drop down to see the contact information.

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